<?php
/**
 * Cms_Resource_SaleProduct_Interface
 * 
 * @category   Cms
 * @package    Cms_Model_Resource
 */
interface Cms_Resource_SaleProduct_Interface
{
	public function getSaleProductByEntryId($id);
    public function getSaleProducts($saleId);
    public function getTotalSaleProductByProductId($saleId, $productId);
    public function getTotalProductSoldByProductId($productId);
    public function getSalesReport($productId=null, $fromDate=null, $toDate=null);
}